Having problems with your 2006 Chevrolet Cobalt ?
Plate light If the tail light work but not the plate light is it the wiring???
Well it could be the wiring or maybe the light bulb check the easiest first and install a new bulb then maybe check the bolts that hold the fixture in.it uses the bolts as a ground for the fixture and if thats all good check the fuse for the fixture then check wiring if all of thats alll good good luck
I would make sure of the bulbs integrity. check the bulb to see if it is good. if the bulb is good, test the wiring harness with a volt meter for its operational value. you can use the copper contact prongs inside the plate light bulb socket.
Repair Help & Product Troubleshooting for 2006 Chevrolet Cobalt
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